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W223 Sedan
Mercedes-Benz S-Class · Sedan · 2020–
Current flagship with rear-axle steering and MBUX Hyperscreen.
Production run
2020–now
Engines covered
3
Avg. part price
—
19902026
Interactive systems map
Inspect the W223
Tap a hotspot to inspect that system
Systems map
Where it goes wrong
Each numbered hotspot counts the documented failure points in that area. Select one to see the specifics for this chassis and engine.
Failure points by system
Cooling3
Fuel2
Electrical1
Exhaust2
Documented issues per engine
4M256
4M177
4OM656
Known weak points
What breaks on the W223
Guides & playbooks
W223 playbooks
Maintenance scheduleGive me a mileage-based maintenance schedule for a Mercedes-Benz S-Class W223, including the items the factory schedule skips.Buyer's inspectionI'm inspecting a used Mercedes-Benz S-Class W223. What exactly should I check, test drive and look for underneath?Build planPlan a staged performance build for a Mercedes-Benz S-Class W223 that stays reliable as a daily driver.Fault code lookupI have a fault code on my Mercedes-Benz S-Class W223. Walk me through what it means and how to confirm the cause.
Fits your W223
Parts & tools
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